--- product_id: 278066757 title: "3M Whole House Sanitary Quick Change Water Filter System AP903, Reduces Sediment, Chlorine Taste and Odor" brand: "aqua-pure" price: "฿65467" currency: THB in_stock: true reviews_count: 5 category: "Aqua Pure" url: https://www.desertcart.co.th/products/278066757-3m-whole-house-sanitary-quick-change-water-filter-system-ap903 store_origin: TH region: Thailand --- # 100,000 gallon capacity 304 stainless steel corrosion resistant Sanitary Quick Change design 3M Whole House Sanitary Quick Change Water Filter System AP903, Reduces Sediment, Chlorine Taste and Odor **Brand:** aqua-pure **Price:** ฿65467 **Availability:** ✅ In Stock ## Summary > 💧 Elevate every drop: whole-home purity made effortless. ## Quick Answers - **What is this?** 3M Whole House Sanitary Quick Change Water Filter System AP903, Reduces Sediment, Chlorine Taste and Odor by aqua-pure - **How much does it cost?** ฿65467 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/278066757-3m-whole-house-sanitary-quick-change-water-filter-system-ap903) ## Best For - aqua-pure enthusiasts ## Why This Product - Trusted aqua-pure brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Filter Swaps:** Sanitary Quick Change (SQC) design means no mess, no tools, just a simple quarter turn to fresh, clean water. - • **Endurance That Impresses:** Handles up to 100,000 gallons—enough to keep your entire home hydrated and protected for a full year. - • **Powerful Flow Performance:** Supports peak flow rates up to 20 gallons per minute, ensuring no drop in water pressure for your busy household. - • **Certified Clean Confidence:** NSF Standard 42 certified to reduce sediment, chlorine taste, and odor—because your family deserves nothing less. - • **Built to Last, Built to Resist:** 304 stainless steel head resists corrosion and fits seamlessly with existing copper pipes for decades of reliable service. ## Overview The 3M Aqua-Pure AP903 is a whole house water filtration system featuring an industry-first Sanitary Quick Change design for tool-free cartridge replacement. It reduces sediment, chlorine taste, and odor with a 5-micron heavy-duty particulate filter and activated carbon media. Engineered with a corrosion-resistant 304 stainless steel head, it supports high flow rates up to 20 gpm and a 100,000-gallon cartridge capacity, making it ideal for larger homes. NSF Standard 42 certified, it ensures cleaner, clearer water from every tap while protecting plumbing and appliances. ## Description Whole house water filter systems are great solutions to help protect your pipes and appliances as well as offer you great tasting drinking water from anywhere in the home. The 3M Aqua-Pure AP900 Series Whole House Sanitary Quick Change Water Filter Systems are the industry's first Sanitary Quick Change (SQC) whole house system. The AP903 contains filter media that helps reduce sediment, chlorine taste and odor.* It improves water quality and taste while supplying cleaner, clearer water to every water source point in the house. These systems are referred to as point-of-entry (POE) systems and are installed downstream from the water meter or well pump. These systems help protect plumbing and fixtures while reducing unpleasant taste and odor. Maintenance of a whole-house water filter system is as simple as replacing a light bulb with a simple quarter turn of the 3M Aqua-Pure AP917HD Replacement Water Filter Cartridge or placing a service call with your local plumbing professional. 1" stainless steel inlet and outlet connections provide easy installation for a plumbing professional and peak flow rates up to 20 gpm to meet the needs of residential applications. The innovative Sanitary Quick Change (SQC) design, an industry first for this application, allows for fast and easy cartridge change-outs without having to contact the filter media or the need for a filter wrench. The AP903 is manufactured with a head assembly that includes an integral mounting bracket. The 304 stainless steel head can be installed on existing copper pipes in the home. It consists of a corrosion resistant material that provides long service life. The stainless steel head comes with a 25 year limited warranty. * d and verified by manufacturer's laboratory. ** Replace every 12 months, at 100,000 gallons of use, or sooner if a noticeable reduction in flow occurs. Review: Best whole house filter. Works amazing with my well water. Filters out the rust and hard minerals. Our water was never palatable till we installed this filter, now it tastes great. Review: Properly installed, it takes about a 4x6 space. My son and I bought all the piping and easy [no welding] couplings [~$209] to put it all together. 2-3 hours easily, assuming a new installation on an older set of pipes Works great. No more chlorine taste or smell - the filter needs to be changed about every year, and thats about $200 - less than 1$/day for water you would want to drink. Not a bad deal. ## Features - CLEARLY GREAT WATER: This whole house water filter reduces sediment as well as chlorine taste and odor* - EASY TO REPLACE: Sanitary Quick Change (SQC) design allows for fast and easy change outs of the 3M Aqua Pure AP917HD Replacement Water Filter Cartridge without having to contact the filter media or the need for a filter wrench - 100,000 GALLON CAPACITY: Replacement cartridge has an activated carbon filter with nominal heavy duty particulate reduction rating of 5 microns and a 100,000 gallon capacity at high flow rates of 10 gpm and even at intermittent peak flow rates of 20 gpm** - FLOW RATE: 1" inlet and outlet connections to help a plumbing professional with easy installation and peak flow rates up to 20 gpm to meet the water pressure demands of most homes - CORROSION RESISTANT: 304 stainless steel head can be installed on existing copper pipes in the home It consists of a corrosion resistant material that provides long service life.NSF STANDARD 42 CERTIFIED: Tested by one of the world's most respected independent certification organizations that helps protect the world's food, water, consumer product and environment..IDEAL FOR larger homes and is effective with both chlorinated (municipal) and non chlorinated (well water) systems. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0045LQTNC | | ASIN | B0045LQTNC | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #41,568 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #455 in Under-Sink Water Filters | | Color | 304 Stainless Steel | | Customer Reviews | 4.5 4.5 out of 5 stars (829) | | Customer reviews | 4.5 4.5 out of 5 stars (829) | | Date First Available | 15 November 2012 | | Date First Available | 15 November 2012 | | Flow Rate | 75 Liters Per Minute | | Included components | Whole House Sanitary Quick Change Water Filter System | | Installation Method | Point of Entry - Whole House | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 4.31 Kilograms | | Item model number | 5621102 | | Item model number | 5621102 | | Manufacturer | 3M | | Manufacturer | 3M | | Material | Stainless Steel | | Number Of Pieces | 1 | | Part number | AP903 | | Pattern | Filter System | | Product Dimensions | 11.43 x 11.43 x 64.01 cm; 4.31 kg | | Product Dimensions | 11.43 x 11.43 x 64.01 cm; 4.31 kg | | Size | 1" NPT | | Special Features | Chlorine Reduction | | Style | Water Filtration System | ## Product Details - **Brand:** Aqua-Pure - **External testing certification:** NSF - **Item weight:** 4.31 kg - **Material:** Stainless Steel - **Product benefits:** Reduces a wide range of contaminants while maintaining high water flow rate ## Images ![3M Whole House Sanitary Quick Change Water Filter System AP903, Reduces Sediment, Chlorine Taste and Odor - Image 1](https://m.media-amazon.com/images/I/61ZruqpcyCL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***H on 14 January 2026* Best whole house filter. Works amazing with my well water. Filters out the rust and hard minerals. Our water was never palatable till we installed this filter, now it tastes great. ### ⭐⭐⭐⭐⭐ Review *by B***4 on 3 February 2021* Properly installed, it takes about a 4x6 space. My son and I bought all the piping and easy [no welding] couplings [~$209] to put it all together. 2-3 hours easily, assuming a new installation on an older set of pipes Works great. No more chlorine taste or smell - the filter needs to be changed about every year, and thats about $200 - less than 1$/day for water you would want to drink. Not a bad deal. ### ⭐⭐⭐⭐⭐ Review *by F***M on 20 September 2015* Our municipal water tasted like dirt and had a strong odor. Everyone in my family complained. It was quite disagreeable. After installing the AP903 our water was delicious and odor free. Installation wasn't very difficult on our PEX water lines. The local plumbing store had the adapters and tools to get the job done. Once installed we noticed no reduction in water pressure in our household. It's just like it was before except our water is now drinkable. ## Frequently Bought Together - 3M Aqua-Pure Whole House Sanitary Quick Change Water Filter System AP903, Reduces Sediment, Chlorine Taste and Odor, Heavy Duty, 100,000 Gallon - 3M Aqua-Pure AP431 Whole House Scale Inhibition Inline Replacement Water Cartridge For System AP430SS, Genuine 3M Replacement Cartridge - 3M Aqua-Pure FF101 Replacement Water Filter Cartridge for Aqua-Pure System 3M FF100, Reduces Lead, Microplastics, Chlorine Taste and Odor, Cysts, Select VOCs --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/278066757-3m-whole-house-sanitary-quick-change-water-filter-system-ap903](https://www.desertcart.co.th/products/278066757-3m-whole-house-sanitary-quick-change-water-filter-system-ap903) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-24*